Question

What does nucleus of an atom contain?​

Answer 1

Answer:

An atom is the smallest unit of matter that retains all the chemical properties of an element. The nucleus, that dense central core of the atom, contains both protons and neutrons. Electrons are outside the nucleus in energy levels. Protons have a positive charge, neutrons have no charge, and electrons have a negative charge.

Explanation:

Answer 2

nucleus of atom contain

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.